EP0335334A3 - Fuel supply control system for internal combustion engine with improved engine acceleration characteristics after fuel cut-off operation - Google Patents

Fuel supply control system for internal combustion engine with improved engine acceleration characteristics after fuel cut-off operation Download PDF

Info

Publication number
EP0335334A3
EP0335334A3 EP89105465A EP89105465A EP0335334A3 EP 0335334 A3 EP0335334 A3 EP 0335334A3 EP 89105465 A EP89105465 A EP 89105465A EP 89105465 A EP89105465 A EP 89105465A EP 0335334 A3 EP0335334 A3 EP 0335334A3
Authority
EP
European Patent Office
Prior art keywords
control system
internal combustion
supply control
combustion engine
acceleration characteristics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89105465A
Other versions
EP0335334B1 (en
EP0335334A2 (en
Inventor
Toyoaki Nakagawa
Hatsuo Nagaishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of EP0335334A2 publication Critical patent/EP0335334A2/en
Publication of EP0335334A3 publication Critical patent/EP0335334A3/en
Application granted granted Critical
Publication of EP0335334B1 publication Critical patent/EP0335334B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F02D41/105—Introducing corrections for particular operating conditions for acceleration using asynchronous injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP89105465A 1988-03-25 1989-03-28 Fuel supply control system for internal combustion engine with improved engine acceleration characteristics after fuel cut-off operation Expired EP0335334B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1988039838U JPH01142545U (en) 1988-03-25 1988-03-25
JP39838/88U 1988-03-25

Publications (3)

Publication Number Publication Date
EP0335334A2 EP0335334A2 (en) 1989-10-04
EP0335334A3 true EP0335334A3 (en) 1989-11-29
EP0335334B1 EP0335334B1 (en) 1992-05-13

Family

ID=12564105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89105465A Expired EP0335334B1 (en) 1988-03-25 1989-03-28 Fuel supply control system for internal combustion engine with improved engine acceleration characteristics after fuel cut-off operation

Country Status (4)

Country Link
US (1) US5065716A (en)
EP (1) EP0335334B1 (en)
JP (1) JPH01142545U (en)
DE (1) DE68901481D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881909A (en) * 1993-02-01 1999-03-16 Maytag Corporation Plastic washing machine basket
JPH07145771A (en) * 1993-11-24 1995-06-06 Honda Motor Co Ltd Ignition timing control device for internal combustion engine
US5597371A (en) * 1994-07-22 1997-01-28 Nissan Motor Co., Ltd. Engine torque controller
DE19604136A1 (en) * 1996-02-06 1997-08-07 Bosch Gmbh Robert Method for determining an additional injection quantity when an internal combustion engine is reinserted
US6830038B2 (en) * 2001-10-19 2004-12-14 Yamaha Hatsudoki Kabushiki Kaisha Fuel cut control method
JP2007077913A (en) * 2005-09-15 2007-03-29 Toyota Motor Corp Fuel injection control device for internal combustion engine
JP4597156B2 (en) * 2007-03-19 2010-12-15 トヨタ自動車株式会社 Control device for torque demand type internal combustion engine
US9541005B2 (en) * 2012-09-28 2017-01-10 Pratt & Whitney Canada Corp. Adaptive fuel manifold filling function for improved engine start

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452212A (en) * 1981-01-26 1984-06-05 Nissan Motor Co., Ltd. Fuel supply control system for an internal combustion engine
DE3802710A1 (en) * 1987-01-30 1988-09-01 Nissan Motor DEVICE AND METHOD FOR CONTROLLING THE FUEL FEEDING TO AN INTERNAL COMBUSTION ENGINE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561937Y2 (en) * 1976-08-31 1981-01-17
JPS58178837A (en) * 1982-04-15 1983-10-19 Japan Electronic Control Syst Co Ltd Electronically controlled fuel injection apparatus for internal-combustion engine
JPS6128736A (en) * 1984-05-29 1986-02-08 Nissan Motor Co Ltd Fuel feed device for internal-combustion engine
JPS6143230A (en) * 1984-08-06 1986-03-01 Toyota Motor Corp Control method of fuel injection quantity in internal-combustion engine
JPS6149150A (en) * 1984-08-14 1986-03-11 Toyota Motor Corp Control device of fuel injection quantity in internal-combustion engine
JPS6196158A (en) * 1984-10-17 1986-05-14 Toyota Motor Corp Fuel-feed controlling method in internal-combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452212A (en) * 1981-01-26 1984-06-05 Nissan Motor Co., Ltd. Fuel supply control system for an internal combustion engine
DE3802710A1 (en) * 1987-01-30 1988-09-01 Nissan Motor DEVICE AND METHOD FOR CONTROLLING THE FUEL FEEDING TO AN INTERNAL COMBUSTION ENGINE

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 200 (M-498)[2256], 12th July 1986; & JP-A-61 043 230 (TOYOTA MOTOR CORP.) 01-03-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 273 (M-518)[2329], 17th September 1986; & JP-A-61 096 158 (TOYOTA MOTOR CORP.) 14-05-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 6, no. 220 (M-169)[1098], 5th November 1982; & JP-A-57 124 033 (NISSAN JIDOSHA K.K.) 02-08-1982 *
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 20 (M-271)[1457], 27th January 1984; & JP-A-58 178 837 (NIHON DENSHI KIKI K.K.) 19-10-1983 *

Also Published As

Publication number Publication date
US5065716A (en) 1991-11-19
DE68901481D1 (en) 1992-06-17
EP0335334B1 (en) 1992-05-13
EP0335334A2 (en) 1989-10-04
JPH01142545U (en) 1989-09-29

Similar Documents

Publication Publication Date Title
GB2233388B (en) Fuel injection timing control system for an internal combustion engine with a direct fuel injection system
GB2257268B (en) Fuel injection control system for an internal combustion engine
GB2102600B (en) Speed control means for a fuel injected compression ignition internal combustion engine
EP0323203A3 (en) Control system for internal combustion engine with turbocharger
EP0527659A3 (en) Fuel injection control system for internal combustion engines
AU3336889A (en) Gaseous fuel injection system for internal combustion engines
EP0346799A3 (en) Knock control system for internal combustion engine
GB2236873B (en) Fuel injection control system for an internal combustion engine
GB2192736B (en) Fuel control system for internal combustion engine
GB2244514B (en) Fuel supply control system for an internal combustion engine
DE3376579D1 (en) Fuel injection timing control system for an internal combustion engine
AU2864789A (en) A fuel supply system for internal combustion engine
EP0154393A3 (en) Fuel control system for internal combustion engine
EP0593101A3 (en) Fuel control system for internal combustion engine
EP0292175A3 (en) Air/fuel ratio control system for internal combustion engine
AU585152B2 (en) Fuel control device for internal combustion engine
GB2212225B (en) Fuel injection systems for internal combustion engines
DE3566291D1 (en) Fuel supply control method for multicylinder internal combustion engines
EP0335334A3 (en) Fuel supply control system for internal combustion engine with improved engine acceleration characteristics after fuel cut-off operation
GB2142165B (en) Fuel supply control method for internal combustion engines at acceleration
EP0152287A3 (en) Fuel supply control method for multicylinder internal combustion engines
AU588379B2 (en) Fuel injection control system for internal combustion engine
EP0339603A3 (en) Fuel supply control system for internal combustion engine
AU3000689A (en) Fuel controller for an internal combustion engine
AU587291B2 (en) Fuel injection control system for internal combustion engine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19890328

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE GB

17Q First examination report despatched

Effective date: 19910207

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB

REF Corresponds to:

Ref document number: 68901481

Country of ref document: DE

Date of ref document: 19920617

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20071227

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080407

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080402

Year of fee payment: 20

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20090327

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20090327